CodeGen_MySQL_UDF
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Packages:
CodeGen_MySQL_UDF


Classes:
CodeGen_MySQL_UDF_Element_Function
CodeGen_MySQL_UDF_Element_Test
CodeGen_MySQL_UDF_Extension
CodeGen_MySQL_UDF_ExtensionParser
Files:
Extension.php
ExtensionParser.php
Function.php
Test.php

Class: CodeGen_MySQL_UDF_Element_Function

Source Location: /CodeGen_MySQL_UDF-0.9.5dev/MySQL/UDF/Element/Function.php

Class Overview

CodeGen_Element
   |
   --CodeGen_MySQL_UDF_Element_Function

Class describing a function within a UDF extension


Author(s):

Version:

  • Release: @package_version@

Copyright:

  • 2005 Hartmut Holzgraefe

Variables

Methods

Inherited Variables

Inherited Methods

Class Details

[line 38]
Class describing a function within a UDF extension


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Class Variables

$addCode =

[line 477]

Code snippet for aggregate add function
  • Access: protected

Type:   string


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$clearCode =

[line 501]

Code snippet for aggregate clear function
  • Access: protected

Type:   string


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$code =  ""

[line 394]

Code snippet
  • Access: protected

Type:   string


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$dataElements = array()

[line 356]

Private data elements
  • Access: protected

Type:   array


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$decimals =  false

[line 147]

decimal digits for REAL return values
  • Access: protected

Type:   mixed


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$deinitCode =

[line 434]

Code snippet for deinit function
  • Access: protected

Type:   string


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$initCode =

[line 414]

Code snippet for init function
  • Access: protected

Type:   string


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$length =  false

[line 122]

max. Length of return value
  • Access: protected

Type:   mixed


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$mandatoryParams =  0

[line 259]

Number of mandatory parameters
  • Access: protected

Type:   int


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$name =  "unknown"

[line 46]

The function name
  • Access: protected

Type:   string


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$null =  0

[line 172]

Function may return NULL values?
  • Access: protected

Type:   bool


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$optionalParams =  0

[line 266]

Number of optional parameters
  • Access: protected

Type:   int


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$params = array()

[line 252]

Function parameters
  • Access: protected

Type:   array


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$resultCode =

[line 526]

Code snippet for aggregate result function
  • Access: protected

Type:   string


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$returns =  "string"

[line 206]

Function returntype
  • Access: protected

Type:   string


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$startCode =

[line 454]

Code snippet for aggregate start function
  • Access: protected

Type:   string


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$testCode =  ""

[line 984]

test code snippet
  • Access: protected

Type:   string


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$testDescription =  ""

[line 1040]

test code description
  • Access: protected

Type:   string


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$testResult =  ""

[line 1012]

expected test result string
  • Access: protected

Type:   array


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$totalParams =  0

[line 273]

Total number of parameters
  • Access: protected

Type:   int


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$type =  "normal"

[line 92]

Function type: normal or aggregate
  • Access: protected

Type:   string


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Method Detail

addDataElement   [line 366]

bool addDataElement( string $name, string $type, [stirng $default = false])

Add an element to the functions private data structure
  • Return: success status

Parameters:

string   $name   —  element name
string   $type   —  element type
stirng   $default   —  default value

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addParam   [line 284]

bool addParam( string $name, string $type, [string $optional = null], [string $default = null])

Add a function parameter to the parameter list
  • Return: success status

Parameters:

string   $name   —  parameter name
string   $type   —  parameter type
string   $optional   —  optional?
string   $default   —  default value

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cCode   [line 552]

string cCode( object Extension $extension)

Generate code for this user definend function
  • Return: C code

Parameters:

object Extension   $extension   —  object

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cData   [line 873]

string cData( )

Generate data structure definition for the functions private data
  • Return: C code

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cPrototype   [line 842]

string cPrototype( )

Generate function prototypes for this user definend function
  • Return: C code

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createStatement   [line 950]

string createStatement( object Extension $extension)

Return SQL CREATE FUNCTION statement for this function

Parameters:

object Extension   $extension   —  to generate for

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createTest   [line 1085]

object generated createTest( CodeGen_MySQL_UDF_Extension $extension)

Create test case for this function
  • Return: test case
  • Access: public

Parameters:

object extension   $extension   —  the function is part of

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dropIfExistsStatement   [line 974]

string dropIfExistsStatement( object Extension $extension)

Return SQL conditional DROP FUNCTION statement for this function

Parameters:

object Extension   $extension   —  to generate for

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dropStatement   [line 964]

string dropStatement( object Extension $extension)

Return SQL DROP FUNCTION statement for this function

Parameters:

object Extension   $extension   —  to generate for

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getName   [line 76]

string getName( )

Name getter
  • Return: function name

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getTestCode   [line 1001]

string getTestCode( )

testCode getter

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getTestDescription   [line 1057]

string getTestDescription( )

testDescription getter

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getTestResult   [line 1029]

string getTestResult( )

testResult getter

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returnType   [line 897]

string returnType( )

The C return type of this function
  • Return: C code

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setAddCode   [line 485]

bool setAddCode( string $code)

Function aggregate add code setter
  • Return: success status

Parameters:

string   $code   —  C code snippet

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setClearCode   [line 509]

bool setClearCode( string $code)

Function aggregate clear code setter
  • Return: success status

Parameters:

string   $code   —  C code snippet

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setCode   [line 402]

bool setCode( string $text)

Function code setter
  • Return: success status

Parameters:

string   $text   —  C code snippet

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setDecimals   [line 155]

bool setDecimals( mixed $decimals)

Decimals setter
  • Return: success status

Parameters:

mixed   $decimals   —  max. lengt as int or flase if not applicable

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setDeinitCode   [line 442]

bool setDeinitCode( string $code)

Function deinit code setter
  • Return: success status

Parameters:

string   $code   —  C code snippet

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setInitCode   [line 422]

bool setInitCode( string $code)

Function init code setter
  • Return: success status

Parameters:

string   $code   —  C code snippet

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setLength   [line 130]

bool setLength( mixed $length)

Length setter
  • Return: success status

Parameters:

mixed   $length   —  max. lengt as int or flase if not applicable

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setName   [line 54]

bool setName( string $name)

Name setter
  • Return: success status

Parameters:

string   $name   —  function name

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setNull   [line 180]

bool setNull( mixed $null)

Decimals setter
  • Return: success status

Parameters:

mixed   $null   —  truth value

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setResultCode   [line 534]

bool setResultCode( string $code)

Function aggregate result code setter
  • Return: success status

Parameters:

string   $code   —  C code snippet

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setReturns   [line 217]

bool setReturns( string $returns)

Return type setter

one of "string", "int", "real", or "datetime"

  • Return: success status

Parameters:

string   $returns   —  return type

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setStartCode   [line 462]

bool setStartCode( string $code)

Function aggregate start code setter
  • Return: success status

Parameters:

string   $code   —  C code snippet

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setTestCode   [line 991]

void setTestCode( string $code)

testCode setter

Parameters:

string   $code   —  code snippet

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setTestDescription   [line 1047]

void setTestDescription( string $text)

testDescritpion setter

Parameters:

string   $text   —  text

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setTestResult   [line 1019]

void setTestResult( string $text)

testResult setter

Parameters:

string   $text   —  result text

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setType   [line 100]

bool setType( string $type)

Function type setter
  • Return: success status

Parameters:

string   $type   —  "normal" or "aggregate"

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signature   [line 922]

string signature( void 0)

Return SQL function signature of this UDF

Parameters:

void   0   — 

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writeTest   [line 1069]

void writeTest( CodeGen_MySQL_UDF_Extension $extension)

write test case for this function
  • Access: public

Parameters:

class   $extension   —  Extension extension the function is part of

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Documentation generated on Mon, 11 Mar 2019 14:39:39 -0400 by phpDocumentor 1.4.4. PEAR Logo Copyright © PHP Group 2004.